Sentry FlightSafe® Turnkey Cryogenic Dewar Shipment Visibility
Fully integrated, dewar-lid solution delivering real-time tracking, deep-cryogenic temperature monitoring (to -200°C), and tamper detection for critical cold-chain shipments.
Overview
The Sentry FlightSafe® SmartCap is a purpose-built tracking and monitoring solution for cryogenic dewar shipments, integrating real-time location and sensor intelligence directly into the dewar lid, with no external probes or messy wiring. Designed for deep-frozen and pharmaceutical dry-vapour shipments, it combines high-accuracy temperature monitoring (down to -200°C) with tamper awareness and multi-sensor condition reporting. With immediate at-a-glance status via an e-paper display and seamless integration with the OnAsset Global Network, SmartCap supports confident, compliant shipment oversight in the most demanding global supply chains.
What it is
Sentry FlightSafe® SmartCap is a fully integrated “smart lid” solution for dewars, built around OnAsset’s Sentry 600 FlightSafe® technology and engineered for high-value, high-risk cryogenic and cold-chain movements. It provides continuous insight into payload temperature and shipment conditions, while adding dedicated lid-removal detection to highlight potential in-transit interference that could compromise shipment integrity. Rugged, rechargeable, and reusable, SmartCap is designed for worldwide deployment where reliability, compliance, and chain-of-custody confidence matter.
Real Time Tracking
Temperature Sensor
Tilt and Tamper Sensor
Aviation Compliant
Global Connectivity
Bluetooth
How it Works
Activation: Turnkey deployment with integrated USB-C charging; ready for shipment use
Placement: Installs seamlessly on the dewar lid; fully integrated design with no external wires
Data Capture: Payload temperature via high-accuracy probe (rigid or flexible options), plus ambient temperature, humidity, shock, tilt, light, barometric pressure, and lid removal/tamper events
Connectivity:GPS/GNSS plus multi-modal wireless (cellular dual SIM with 2G fallback, Wi-Fi, Bluetooth/BLE, LoRa) for maximum coverage
Insights: Real-time visibility and alerts through the OnAsset Portal and OnAsset Global Network to support 24/7 shipment health monitoring and rapid response
Features and Benefits
Deep frozen and cryogenic shipment condition reporting
- High accuracy temperature probes down to -200°C
- Tilt, tamper, humidity, light and shock sensors
- GPS/GNSS and network-based location tracking
- Rugged, rechargeable and reusable
State-of-the-art reliability
- Enterprise grade construction and durability
- Built for the most demanding use cases and temperature ranges
- Rigid or flexible probe options
- Fully integrated design and no messy wires
Global Connectivity and Compliance
- Dual SIM Cellular, Wi-Fi, Bluetooth, and LoRa
- OnAsset Global Network
- Aviation Compliance
Our OnAsset tracker family
From ultra-thin smart labels to rugged enterprise devices, every OnAsset product delivers real-time shipment visibility, global compliance, and AI-powered insights — wherever your cargo travels.
Sentinel Flex Tag™
Sentinel 100 Series
Sentinel 200
Sentry 600 FlightSafe®
For companies that require a purpose-built tracking and monitoring solution for cryogenic dewar shipments, the OnAsset Sentry FlightSafe® SmartCap delivers confident, compliant shipment oversight in the most demanding global supply chains.